CN2403006Y - Digital display intelligent card watermeter - Google Patents
Digital display intelligent card watermeter Download PDFInfo
- Publication number
- CN2403006Y CN2403006Y CN 99258827 CN99258827U CN2403006Y CN 2403006 Y CN2403006 Y CN 2403006Y CN 99258827 CN99258827 CN 99258827 CN 99258827 U CN99258827 U CN 99258827U CN 2403006 Y CN2403006 Y CN 2403006Y
- Authority
- CN
- China
- Prior art keywords
- control circuit
- circuit module
- digital display
- smart card
- water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a digital-display intelligent card water meter, which comprises a control circuit module, a shell and a wet type water meter. The utility model is characterized in that a permanent magnet is fixed on a character wheel of the wet type water meter; a magnetic-sensitive relay is arranged on a fixed body nearby the permanent magnet, and is connected with the control circuit module through conducting wires. An electric control shutoff device connected with the control circuit module is arranged on a water inlet passage; a digital display pipe connected with the control circuit module is arranged on the shell. The utility model has the advantages of reasonable and compact structure, easy installation, convenient use, etc. The digital-display intelligent card water meter omits manual meter inquiry and charging, and brings convenience for management and simultaneously enhances users' reliant degree.
Description
The utility model relates to a kind of water meter, but a kind of automatically controlled water meter of automatic-diversion closure particularly.
Existing water meter generally adopts dry-type meter, and it is a measurement unit with 1 cubic metre, and counting assembly is still continued to use mechanical count.The water meter of this structure exists following deficiency:
1. when discharge was excessive, the character wheel in the water meter did not rotate, and causes read untrue;
2. meter reading dish data presented is only represented the water consumption of accumulative total, wonder the water consumption in certain period, also must write down the primary data of zero-time, subtract each other with data and the primary data of termination time then, just can learn, use very inconvenient;
3. the person of checking meter must be arrived the record of checking meter in each user family, and labour intensity is big, and because of the factor of being in arrears with water rate causes money collecting slow, even the water consumption metering dispute appears, bring inconvenience for the management of water-supplying unit;
For this reason, relevant technologies personnel work out a kind of Mechatronic intelligent electronic-controlled water meter, it is to be base table with the dry-type meter, combine with the circuit control module of band CPU microcomputer chip and to make, though the convenience that this water meter brings for the management that looks meter and charge of water-supplying unit makes the user can't inquire about the water situation at any time because of not showing surplus water and water consumption, uses neither directly perceived, also inconvenient, reduced user's confidence level.
The purpose of this utility model just provides a kind of compact conformation, easy digital display type smart card water meter easy to install and use, it can decide the automatic-diversion closure of water meter according to user's water consumption, and the water situation of the automatic explicit user of energy, improve user's confidence level.
The purpose of this utility model is to realize by such technical scheme, it includes control circuit module, housing, brings the wet-type meter of aquaporin and exhalant canal into, it is characterized in that: intrinsic permanent magnet on the character wheel of wet-type meter, near the permanent magnet fixed body is provided with the magnetosensitive relay, the magnetosensitive relay is connected with control circuit module by lead, intake tunnel is provided with the automatically controlled cut-off equipment that is connected with control circuit module, and housing is provided with the digital display tube that is connected with control circuit module.
Control circuit module is by including the intelligent control module that the 89C52CPU microcomputer chip constitutes.The utility model is work like this: tap water flows out from exhalant canal through impacting the water impeller rotation on the wet-type meter behind intake tunnel, the automatically controlled cut-off equipment again; The character wheel that the water impeller of rotation drives wet-type meter rotates, the magnetosensitive relay produces a pulse signal that is interrupted continuously because of the action of a magnetic field of the permanent magnet that rotates with character wheel, this pulse signal is by lead input control circuit module, control circuit module is discerned computing automatically, send all kinds of instructions, surplus water and water consumption are shown in digital display tube, and determine according to user's water situation whether automatically controlled cut-off equipment blocks current.
Owing to adopted technique scheme, the utlity model has following advantage:
1. compactness rational in infrastructure is installed easily, and is easy to use;
2. adopt machinery and numerical code double to show, the user not only can know the accumulative total water consumption, can also know water consumption and surplus water behind payment in advance, and is both directly perceived, convenient again, improved user's confidence level;
3. adopt wet type water consumption measurement mechanism, avoid reading dial to make the reading difficulty because of entering the scale erosion;
4. energy-saving design only just shows required content when the user operates this intelligence table or inquiry water situation, makes its little power consumption, long service life;
5. save manually and look meter and charge, saved labour intensity, water-supplying unit is brought great convenience in management;
6. adopted TM card identification input technology, in strict accordance with a family one card design, whether legal, prevent the water behavior of stealing effectively if can discern the TM card automatically.
Description of drawings of the present utility model is as follows:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view structural representation of Fig. 1;
Fig. 3 is the vertical view structural representation of Fig. 2.
Among the figure: 1. control circuit module; 2. housing; 3. intake tunnel; 4. exhalant canal; 5. character wheel; 6. permanent magnet; 7. fixed body; 8 magnetosensitive relays; 9. digital display tube; 10. the vertical convex of tubulose; 11. inlet opening; 12. elastic valve plate; 13. water hole; 14. guides stem; 15. guiding pothole; 16. translation magnet; 17. support; 18. motor; 19. permanent magnet; 20. rotary body; 21. turning axle; 22. worm gear; 23. worm screw; 24. preventing clogging up device; 25.LED diode; 26. deck; 27.TM card reader; 28. battery; 29. battery case; 30.TM card storage case.
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, 2, the utility model includes control circuit module 1, housing 2, brings the wet-type meter of aquaporin 3 and exhalant canal 4 into, it is characterized in that: intrinsic permanent magnet 6 on the character wheel 5 of wet-type meter, near the permanent magnet 6 fixed body 7 is provided with magnetosensitive relay 8, magnetosensitive relay 8 is connected with control circuit module 1 by lead, intake tunnel 3 is provided with the automatically controlled cut-off equipment that is connected with control circuit module 1, as shown in Figure 3, housing 2 is provided with the digital display tube 9 that is connected with control circuit module 1.
Control circuit module 1 is by including the intelligent control module that the 89C52CPU microcomputer chip constitutes.The utility model is work like this: tap water flows out from exhalant canal 4 through impacting the water impeller rotation on the wet-type meter behind intake tunnel 3, the automatically controlled cut-off equipment again; The character wheel 5 that the water impeller of rotation drives wet-type meter rotates, magnetosensitive relay 8 produces a pulse signal that is interrupted continuously because of the action of a magnetic field of the permanent magnet 6 that rotates with character wheel 5, this pulse signal is by lead input control circuit module 1, control circuit module 1 is discerned computing automatically, send all kinds of instructions, surplus water and water consumption are shown in digital display tube, and determine according to user's water situation whether automatically controlled cut-off equipment blocks current.
As Fig. 1, shown in 2, automatically controlled cut-off equipment is to be provided with the vertical convex 10 of tubulose that is connected with inwall sealing all around in intake tunnel 3, be provided with elastic valve plate 12 in the inlet opening 11 top cavitys of the vertical convex 10 of tubulose, the guides stem 14 that elastic valve plate 12 is inserted idiozona water hole 13, be provided with guiding pothole 15 with the inwall of elastic valve plate 12 corresponding top cavitys, guides stem 14 upper ends are butted on the translation magnet 16 that is placed in the guiding pothole 15, be arranged on intrinsic motor 18 on the support 17 in the housing 2, the rotation axis of motor 18 is connected with the rotary body 20 that is provided with two permanent magnets 19 by gear train, the position of permanent magnet 19 is corresponding with the position of translation magnet 16, it is relative to be homopolarity between permanent magnet 19 and the translation magnet 16, it is relative that another permanent magnet 19 and translation magnet 16 are heteropole, and motor 18 is connected with control circuit module 1 by lead.
As shown in Figure 1, 2, gear train be with the hinged turning axle 21 of support 17 on intrinsic worm gear 22, rotary body 20 respectively, with worm gear 22 engagements and be tooth with the rotation axis of the hinged worm screw 23 of support 17 and motor 18 and be connected with a joggle.
As shown in Figure 1, automatically controlled cut-off equipment is work like this: when control circuit module 1 is sent the water flowing instruction, by control circuit module 1 starter motor 18, the rotation axis of motor 18 rotates by worm screw 23, worm gear 22 and turning axle 21 driven rotary bodies 20, it is relative to make permanent magnet 19 and translation magnet 16 be heteropole, translation magnet 16 moves up under the effect of magnetic field force, be free disengaged position between elastic valve plate 12 and the inlet opening 11, tap water can be washed bullet valve block 12 open and enter inlet opening 11, and automatically controlled cut-off equipment is in the state of opening.When control circuit module 1 is sent when instruction of damming, by control circuit module 1 starter motor 18, the rotation axis of motor 18 is by worm screw 23, worm gear 22 and turning axle 21 driven rotary bodies 20 rotate, it is relative to make permanent magnet 19 and translation magnet 16 be homopolarity, translation magnet 16 moves down under the effect of magnetic field force, because during water flowing, water enters in the cavity of elastic valve plate 12 tops from flowing hole 13, therefore according to hydraulic transfering principle, the flat many magnets 16 that move down are blocked the flowing hole 13 on the guides stem 14, the pressure of elastic valve plate 12 tops is much larger than the hydraulic pressure of its below, power that need only be very little, guides stem 14 just can promote elastic valve plate 12 and cover inlet opening 11, makes automatically controlled cut-off equipment be in closed condition, thereby reaches the purpose of automatic-diversion closure.
As shown in Figure 1, in order to prevent that iron rust from entering water meter that water impeller is stuck, intake tunnel 3 is provided with preventing clogging up device 24; Preventing clogging up device 24 can be a screen pack.
As shown in Figure 3, in order to point out the working condition of control circuit module 1, be provided with a LED diode 25 that is connected with control circuit module 1 on the housing 2 at least; The utility model is provided with red, yellow, green three LED diodes 25.
Shown in Fig. 1,3, for the convenient management of water-supplying unit, improve user's confidence level, housing 2 is provided with deck 26, and deck 26 is provided with the TM card reader 27 that is connected with control circuit module 1.As shown in Figure 2, the TM of user's keeping for convenience card prevents loss, and housing 2 is provided with TM card storage case 30.
Shown in Fig. 1,3, housing 2 is provided with the battery case 29 that battery 28 is housed, so that provide electric energy for motor 18, control circuit module 1, digital display tube 9 and LED diode.
The utility model is with the main part of wet type water consumption measurement mechanism as water consumption measurement, magnetosensitive relay 8 will pass to control circuit module 1 from the detected signal of water consumption measurement mechanism, control circuit module is carried out overall treatment to this information and by user's water consumption information that the TM card passes over, send various instructions, control the duty of automatically controlled cut-off equipment, reach the purpose of user prepayment water.Use principle of the present utility model is as follows:
1. when the user uses the utility model for the first time, need to open an account to water-supplying unit, water-supplying unit writes sky TM card with user profile, and the user stores the water yield of this number in the TM card after paying dues and buying the water yield of certain number, makes the TM card become available water yield card.
2. when the utility model dispatched from the factory, automatically controlled cut-off equipment was in closed condition.
3. the user is with the deck 26 on TM card insertion the utility model, TM card reader 27 reads the information in the TM card, LED diode red light is bright, CPU is just in deal with data in expression, charactron demonstration is simultaneously opened, and demonstrates the water yield information of number that the user buys, end of operation, red light extinguishes, and the user can transfer to the TM card.
4. bright when LED diode amber light, expression CPU carries out automatically controlled cut-off equipment opening action, and action stops, and amber light extinguishes, and digital the demonstration closes, and the user is water normally.
5. in water utilizing process, when the user need inquire about the water situation, only need the TM card is inserted in the deck 26, LED diode red light is bright, and charactron demonstration is simultaneously opened, and demonstrates water consumption information, and the time-delay back shows to be closed.
6. when the water yield that the user purchases also remained 3 cubic metres, control circuit module 1 was sent the instruction that automatically controlled cut-off equipment cuts out, and LED diode amber light is bright, and charactron demonstration is simultaneously opened, and demonstrates the last water yield, and the demonstration of time-delay back is closed.Automatically controlled cut-off equipment is carried out closing motion, and water is dammed, and reminds the user to need in time to purchase water to water-supplying unit, and this moment, the user can insert deck 26 with the TM card, valve open can be continued water.
7. after the water yield that the user purchases was finished using, control circuit module 1 was sent the instruction that automatically controlled cut-off equipment cuts out, and with the tap water automatic-diversion closure, forbade water, treat that the user purchases water to water-supplying unit again after, repeat above-mentioned steps and can reuse.
8. when system battery voltage was lower than setting value, LED diode green light was bright, the expression warning message, and control circuit module 1 is sent the instruction that automatically controlled cut-off equipment cuts out, and tap water is dammed, and needs can continue after changing battery to use.
Claims (9)
1. digital display type smart card water meter, include control circuit module (1), housing (2), bring the wet-type meter of aquaporin (3) and exhalant canal (4) into, it is characterized in that: the character wheel (5) at wet-type meter is gone up intrinsic permanent magnet (6), near the permanent magnet (6) fixed body (7) is provided with magnetosensitive relay (8), magnetosensitive relay (8) is connected with control circuit module (1) by lead, intake tunnel (3) is provided with the automatically controlled cut-off equipment that is connected with control circuit module (1), and housing (2) is provided with the digital display tube (9) that is connected with control circuit module (1).
2. digital display type smart card water meter as claimed in claim 1, it is characterized in that: automatically controlled cut-off equipment is to be provided with the vertical convex of tubulose (10) that is connected with inwall sealing all around in intake tunnel (3), be provided with elastic valve plate (12) in top, inlet opening (11) cavity of the vertical convex of tubulose (10), elastic valve plate (12) is inserted the guides stem (14) of idiozona water hole (13), be provided with guiding pothole (15) with the inwall of the corresponding top of elastic valve plate (12) cavity, guides stem (14) upper end is butted on the translation magnet (16) that is placed in the guiding pothole (15), the support (17) that is arranged in the housing (2) is gone up intrinsic motor (18), the rotation axis of motor (18) is connected with the rotary body (20) that is provided with two permanent magnets (19) by gear train, the position of permanent magnet (19) is corresponding with the position of translation magnet (16), it is relative to be homopolarity between a permanent magnet (19) and the translation magnet (16), it is relative that another permanent magnet (19) and translation magnet (16) are heteropole, and motor (18) is connected with control circuit module (1) by lead.
3. digital display type smart card water meter as claimed in claim 2, it is characterized in that: gear train is to go up intrinsic worm gear (22), rotary body (20) respectively with the hinged turning axle (21) of support (17), with worm gear (22) engagement and be tooth with the rotation axis of the hinged worm screw (23) of support (17) and motor (18) and be connected with a joggle.
4. as claim 1,2,3 described digital display type smart card water meters, it is characterized in that: intake tunnel (3) is provided with preventing clogging up device (24).
5. digital display type smart card water meter as claimed in claim 4 is characterized in that: preventing clogging up device (24) is a screen pack.
6. as claim 1,2,3 described digital display type smart card water meters, it is characterized in that: be provided with a LED diode (25) that is connected with control circuit module (1) on the housing (2) at least.
7. as claim 1,2,3 described digital display type smart card water meters, it is characterized in that: housing (2) is provided with deck (26), and deck (26) is provided with the TM card reader (27) that is connected with control circuit module (1).
8. as claim 1,2,3 described digital display type smart card water meters, it is characterized in that: housing (2) is provided with the battery case (29) that battery (28) are housed.
9. digital display type smart card water meter as claimed in claim 7 is characterized in that: housing (2) is provided with TM card storage case (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99258827 CN2403006Y (en) | 1999-12-30 | 1999-12-30 | Digital display intelligent card watermeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99258827 CN2403006Y (en) | 1999-12-30 | 1999-12-30 | Digital display intelligent card watermeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2403006Y true CN2403006Y (en) | 2000-10-25 |
Family
ID=34041297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99258827 Expired - Fee Related CN2403006Y (en) | 1999-12-30 | 1999-12-30 | Digital display intelligent card watermeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2403006Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457979A (en) * | 2020-04-15 | 2020-07-28 | 山东虎力机械有限公司 | Water meter capable of preventing frost cracking |
| CN111457980A (en) * | 2020-04-15 | 2020-07-28 | 山东虎力机械有限公司 | Anti-freezing water meter |
-
1999
- 1999-12-30 CN CN 99258827 patent/CN2403006Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457979A (en) * | 2020-04-15 | 2020-07-28 | 山东虎力机械有限公司 | Water meter capable of preventing frost cracking |
| CN111457980A (en) * | 2020-04-15 | 2020-07-28 | 山东虎力机械有限公司 | Anti-freezing water meter |
| CN111457980B (en) * | 2020-04-15 | 2022-07-01 | 沈阳佳德联益能源科技股份有限公司 | Anti-freezing water meter |
| CN111457979B (en) * | 2020-04-15 | 2022-08-12 | 临沂沂川仪表有限公司 | Water meter capable of preventing frost cracking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |